209579760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22391}}^1$

素因数の和:22423

約数の個数: 120

約数和(自身を含む): 758013984

約数和(自身を除く): 548434224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 22391, 44782, 67173, 89564, 111955, 134346, 179128, 201519, 223910, 268692, 291083, 335865, 358256, 403038, 447820, 537384, 582166, 671730, 806076, 873249, 895640, 1007595, 1074768, 1164332, 1343460, 1455415, 1612152, 1746498, 1791280, 2015190, 2328664, 2619747, 2686920, 2910830, 3224304, 3492996, 4030380, 4366245, 4657328, 5239494, 5373840, 5821660, 6985992, 8060760, 8732490, 10478988, 11643320, 13098735, 13971984, 16121520, 17464980, 20957976, 23286640, 26197470, 34929960, 41915952, 52394940, 69859920, 104789880, 209579760]

約数ペア:

[(1, 209579760), (2, 104789880), (3, 69859920), (4, 52394940), (5, 41915952), (6, 34929960), (8, 26197470), (9, 23286640), (10, 20957976), (12, 17464980), (13, 16121520), (15, 13971984), (16, 13098735), (18, 11643320), (20, 10478988), (24, 8732490), (26, 8060760), (30, 6985992), (36, 5821660), (39, 5373840), (40, 5239494), (45, 4657328), (48, 4366245), (52, 4030380), (60, 3492996), (65, 3224304), (72, 2910830), (78, 2686920), (80, 2619747), (90, 2328664), (104, 2015190), (117, 1791280), (120, 1746498), (130, 1612152), (144, 1455415), (156, 1343460), (180, 1164332), (195, 1074768), (208, 1007595), (234, 895640), (240, 873249), (260, 806076), (312, 671730), (360, 582166), (390, 537384), (468, 447820), (520, 403038), (585, 358256), (624, 335865), (720, 291083), (780, 268692), (936, 223910), (1040, 201519), (1170, 179128), (1560, 134346), (1872, 111955), (2340, 89564), (3120, 67173), (4680, 44782), (9360, 22391)]